I'm the author of InfiniteCanvas. This is the application used to create the Z comic. It seems that there are compatibility issues on some systems and I could need some help locating the bug.

There is something called a "Java Console" (not "JavaScript Console", this are two very different things) on some older IE browsers (you can find it in the menu). This console should contain an error log. Please send it to aquarius@mindnode.com.

Some Java versions also keep a log in C:\WINNT\java or C:\WINDOWS\java. It should be called "javalog". Please send the content of this file to me.